Invention Grant
- Patent Title: Methods for preparing Cu2ZnSnS4 nanoparticles for use in thin film photovoltaic cells
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Application No.: US14210727Application Date: 2014-03-14
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Publication No.: US09206054B2Publication Date: 2015-12-08
- Inventor: Nathalie Gresty , Ombretta Masala , James Harris , Nigel Pickett
- Applicant: Nanoco Technologies, Ltd.
- Applicant Address: GB Manchester
- Assignee: Nanoco Technologies Ltd.
- Current Assignee: Nanoco Technologies Ltd.
- Current Assignee Address: GB Manchester
- Agency: Blank Rome LLP
- Main IPC: H01L31/18
- IPC: H01L31/18 ; C01G19/00
Abstract:
Materials and methods for preparing Cu2ZnSnS4 (CZTS) layers for use in thin film photovoltaic (PV) cells are disclosed herein. The CZTS materials are nanoparticles prepared by a colloidal synthesis in the presence of a labile organothiol. The organothiol serves as both a sulphur source and as a capping ligand for the nanoparticles.
Public/Granted literature
- US20140273337A1 Cu2ZnSnS4 Nanoparticles Public/Granted day:2014-09-18
Information query
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